Allen-Bradley 1746 Series User Manual

Discrete I/O Modules 9
Publication 1746-IN005A-US-P
Table 3: Output Module Heat Dissipation
Table 4: Combination Input/Output Module Heat Dissipation
Catalog Numbers Watts per Point Minimum Watts Total Watts
1746-OA8 1.000 0.925 9.00
1746-OA16 0.462 1.850 9.30
1746-OAP12 1.000 1.850 10.85
1746-OB6EI 0.440 0.230 2.90
1746-OB8 0.775 0.675 6.90
1746-OB16 0.388 1.400 7.60
1746-OB16E 0.150 0.675 3.07
1746-OBP8 0.300 0.675 3.08
1746-OBP16 0.310 1.250 6.26
1746-OG16 0.033 0.900 1.50
1746-OV8 0.775 0.675 6.90
1746-OV16 0.388 1.400 7.60
1746-OVP16 0.310 1.250 6.26
1746-OW4 0.133 1.310 1.90
1746-OW8 0.138 2.590 3.70
1746-OW16 0.033 5.170 5.70
1746-OX8 0.825 2.590 8.60
Catalog Numbers Watts per Point Minimum Watts Total Watts
1746-IO4
0.27 per input point
0.133 per output point
0.75 1.60
1746-IO8
0.27 per input point
0.133 per output point
1.38 3.00
1746-IO12
0.27 per input point
0.133 per output point
2.13 4.60
1746-IO12DC
0.20 per input point
0.133 per output point
1.84 3.90
Allen-Bradley Spares

Allen-Bradley 1746 Series Specifications

General

Category	I/O Systems
Shock Resistance	30G
Backplane Current	Varies by module. Refer to individual module specifications.
Operating Temperature	0°C to 60°C (32°F to 140°F)
Storage Temperature	-40°C to 85°C (-40°F to 185°F)
Relative Humidity	5% to 95% (non-condensing)
Voltage Range	Varies by module. Refer to individual module specifications.
Series	Allen-Bradley 1746
Module Type	Digital/Analog I/O Modules